Question

how many moles is 1.50 X 10^23 molecules NH3?

Answer 1

To solve this equation, you will use Avogadro's constant (6.02 x 10^23) to convert the number of molecules to moles. You will divide the molecules given by this constant:

(1.50 x 10^23) / (6.02 x 10^23) = .249

So, the answer is .249 moles.